@misc{indiciae71a5d663eee1,
  title = {Penalized estimating equations.},
  author = {Wenjiang J Fu},
  year = {2003},
  doi = {10.1111/1541-0420.00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/12762449/},
  note = {Source identifier: 12762449}
}